Answer: Each brick woukd weigh 772 troy ounces
Step-by-step explanation:
So, we can write 8 as 23.
a(1) = 3(1)-1 = 3-1 = 2
a(2) = 3(2)-1 = 6-1 = 5
a(3) = 3(3)-1 = 9-1 = 8
So, the sequence would be 2,5,8,11....
Yeah sometimes I forget these things too.
Just add what’s in the bracket then square it.
(6+1)^2
7^2
= 49
Answer:
$21
Step-by-step explanation:
-11.00 + 44.50 = 35.50
35.50 - (6.25 * 2) = 21.00